1 #ifndef lint 2 static char sccsid[] = "@(#)wwbox.c 3.4 04/24/85"; 3 #endif 4 5 /* 6 * Copyright (c) 1983 Regents of the University of California, 7 * All rights reserved. Redistribution permitted subject to 8 * the terms of the Berkeley Software License Agreement. 9 */ 10 11 #include "ww.h" 12 #include "tt.h" 13 14 wwbox(w, r, c, nr, nc) 15 register struct ww *w; 16 register r, c; 17 int nr, nc; 18 { 19 register r1, c1; 20 register i; 21 22 r1 = r + nr - 1; 23 c1 = c + nc - 1; 24 wwframec(w, r, c, WWF_D|WWF_R); 25 for (i = c + 1; i < c1; i++) 26 wwframec(w, r, i, WWF_L|WWF_R); 27 wwframec(w, r, i, WWF_L|WWF_D); 28 for (i = r + 1; i < r1; i++) 29 wwframec(w, i, c1, WWF_U|WWF_D); 30 wwframec(w, i, c1, WWF_U|WWF_L); 31 for (i = c1 - 1; i > c; i--) 32 wwframec(w, r1, i, WWF_R|WWF_L); 33 wwframec(w, r1, i, WWF_R|WWF_U); 34 for (i = r1 - 1; i > r; i--) 35 wwframec(w, i, c, WWF_D|WWF_U); 36 } 37